Energy Equivalent of 0.1kg of Mars Quiz
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Questions and Answers

What is the equivalent energy of 0.1kg of Mars?

  • 9.81 x 10^2 J
  • 5.97 x 10^24 J
  • 3.1416 x 10^13 J
  • 1.9885 x 10^30 J (correct)
  • How does the energy of 0.1kg of Mars compare to the energy of 5.97 x 10^24 J?

  • It is impossible to compare
  • It is greater than 5.97 x 10^24 J (correct)
  • It is equal to 5.97 x 10^24 J
  • It is less than 5.97 x 10^24 J
  • What type of energy is represented by the equivalent energy of 0.1kg of Mars?

  • Thermal energy
  • Mass-energy (correct)
  • Nuclear energy
  • Kinetic energy
  • Why is the equivalent energy of 0.1kg of Mars so high?

    <p>Mars has a large mass</p> Signup and view all the answers

    Study Notes

    Energy Equivalence

    • The equivalent energy of 0.1kg of Mars can be calculated using Einstein's famous equation E=mc^2, where E is energy, m is mass, and c is the speed of light.
    • The energy of 0.1kg of Mars is significantly higher than 5.97 x 10^24 J
    • The energy represented by the equivalent energy of 0.1 kg of Mars is rest energy, which is the energy an object possesses due to its mass.
    • The equivalent energy of 0.1 kg of Mars is so high because the speed of light (c) is a very large number, and the energy is proportional to the square of the speed of light.

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    Description

    Test your knowledge on energy equivalent of 0.1kg of Mars and its comparison to the energy of 5.97 x 10^24 J, as well as the type of energy represented by the equivalent energy and the reasons behind its high value.

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